FM 100-5

The US Army is doctrine-based doctrinally capable of handling large campaigns as well as combat in a variety of scenarios. FM 100-5 is the Army’s keystone warfighting doctrine. It is a guide for Army commanders. It describes how to think about the conduct of campaigns, major operations, battles, engagements, and operations other than war. It addresses fundamentals of a force-projection army with forward-deployed forces. It applies to the Total Army, active and reserve components as well as Army civilians. Finally, FM 100-5 furnishes the authoritative foundation for subordinate doctrine, force design, materiel acquisition, professional education, and individual and unit training. This publication is superseded by FM 3-0 2001.